EP2480973A4 - Memory system - Google Patents
Memory systemInfo
- Publication number
- EP2480973A4 EP2480973A4 EP10818579.4A EP10818579A EP2480973A4 EP 2480973 A4 EP2480973 A4 EP 2480973A4 EP 10818579 A EP10818579 A EP 10818579A EP 2480973 A4 EP2480973 A4 EP 2480973A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- memory system
- memory
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
- G06F12/023—Free address space management
- G06F12/0238—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory
- G06F12/0246—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory in block erasable memory, e.g. flash memory
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/06—Addressing a physical block of locations, e.g. base addressing, module addressing, memory dedication
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
- G06F12/0866—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches for peripheral storage systems, e.g. disk cache
- G06F12/0868—Data transfer between cache memory and other subsystems, e.g. storage devices or host systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/10—Providing a specific technical effect
- G06F2212/1016—Performance improvement
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/10—Providing a specific technical effect
- G06F2212/1048—Scalability
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/72—Details relating to flash memory management
- G06F2212/7203—Temporary buffering, e.g. using volatile buffer or dedicated buffer blocks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/72—Details relating to flash memory management
- G06F2212/7205—Cleaning, compaction, garbage collection, erase control
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/72—Details relating to flash memory management
- G06F2212/7208—Multiple device management, e.g. distributing data over multiple flash devices
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Memory System (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009220349A JP2011070365A (en) | 2009-09-25 | 2009-09-25 | Memory system |
PCT/JP2010/052119 WO2011036902A1 (en) | 2009-09-25 | 2010-02-05 | Memory system |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2480973A1 EP2480973A1 (en) | 2012-08-01 |
EP2480973A4 true EP2480973A4 (en) | 2013-06-12 |
Family
ID=43795669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10818579.4A Withdrawn EP2480973A4 (en) | 2009-09-25 | 2010-02-05 | Memory system |
Country Status (7)
Country | Link |
---|---|
US (1) | US8819350B2 (en) |
EP (1) | EP2480973A4 (en) |
JP (1) | JP2011070365A (en) |
KR (1) | KR20120055707A (en) |
CN (1) | CN102511038A (en) |
TW (1) | TW201111987A (en) |
WO (1) | WO2011036902A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5296041B2 (en) * | 2010-12-15 | 2013-09-25 | 株式会社東芝 | Memory system and memory system control method |
JP2013005010A (en) * | 2011-06-13 | 2013-01-07 | Funai Electric Co Ltd | Image reproducing apparatus |
KR102116702B1 (en) * | 2013-09-27 | 2020-05-29 | 삼성전자 주식회사 | Apparatus and method for data mirroring control |
JP6331773B2 (en) * | 2014-06-30 | 2018-05-30 | 富士通株式会社 | Storage control device and storage control program |
US10223001B2 (en) | 2015-03-12 | 2019-03-05 | Toshiba Memory Corporation | Memory system |
KR102501751B1 (en) * | 2015-09-22 | 2023-02-20 | 삼성전자주식회사 | Memory Controller, Non-volatile Memory System and Operating Method thereof |
KR102664704B1 (en) * | 2016-10-24 | 2024-05-14 | 에스케이하이닉스 주식회사 | Memory system and method of wear-leveling for the same |
KR20180087496A (en) * | 2017-01-23 | 2018-08-02 | 에스케이하이닉스 주식회사 | Memory system |
JP2019074897A (en) * | 2017-10-16 | 2019-05-16 | 富士通株式会社 | Storage control device, and program |
CN113630318B (en) * | 2020-05-06 | 2023-05-12 | 华为技术有限公司 | Message transmission method and frame type communication equipment |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5822251A (en) * | 1997-08-25 | 1998-10-13 | Bit Microsystems, Inc. | Expandable flash-memory mass-storage using shared buddy lines and intermediate flash-bus between device-specific buffers and flash-intelligent DMA controllers |
US20090150894A1 (en) * | 2007-12-10 | 2009-06-11 | Ming Huang | Nonvolatile memory (NVM) based solid-state disk (SSD) system for scaling and quality of service (QoS) by parallelizing command execution |
US20090172250A1 (en) * | 2007-12-28 | 2009-07-02 | Spansion Llc | Relocating data in a memory device |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1278239C (en) * | 2002-01-09 | 2006-10-04 | 株式会社瑞萨科技 | Storage system and storage card |
US7173863B2 (en) | 2004-03-08 | 2007-02-06 | Sandisk Corporation | Flash controller cache architecture |
KR100626393B1 (en) * | 2005-04-07 | 2006-09-20 | 삼성전자주식회사 | Non-volatile memory device and multi-page copyback method thereof |
JP2007048184A (en) * | 2005-08-12 | 2007-02-22 | Renesas Technology Corp | Memory card |
JP2008217316A (en) * | 2007-03-02 | 2008-09-18 | Tietech Co Ltd | Data-recording device |
JP4977554B2 (en) | 2007-08-22 | 2012-07-18 | 株式会社日立製作所 | Storage system with a function to back up data in cache memory |
KR101297563B1 (en) * | 2007-11-15 | 2013-08-19 | 삼성전자주식회사 | Storage management method and storage management system |
US8484432B2 (en) | 2008-03-11 | 2013-07-09 | Kabushiki Kaisha Toshiba | Memory system |
US8281062B2 (en) * | 2008-08-27 | 2012-10-02 | Sandisk Il Ltd. | Portable storage device supporting file segmentation and multiple transfer rates |
-
2009
- 2009-09-25 JP JP2009220349A patent/JP2011070365A/en active Pending
-
2010
- 2010-02-05 KR KR1020127007121A patent/KR20120055707A/en not_active Application Discontinuation
- 2010-02-05 CN CN2010800417594A patent/CN102511038A/en active Pending
- 2010-02-05 EP EP10818579.4A patent/EP2480973A4/en not_active Withdrawn
- 2010-02-05 WO PCT/JP2010/052119 patent/WO2011036902A1/en active Application Filing
- 2010-03-22 TW TW099108396A patent/TW201111987A/en unknown
-
2012
- 2012-03-21 US US13/425,548 patent/US8819350B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5822251A (en) * | 1997-08-25 | 1998-10-13 | Bit Microsystems, Inc. | Expandable flash-memory mass-storage using shared buddy lines and intermediate flash-bus between device-specific buffers and flash-intelligent DMA controllers |
US20090150894A1 (en) * | 2007-12-10 | 2009-06-11 | Ming Huang | Nonvolatile memory (NVM) based solid-state disk (SSD) system for scaling and quality of service (QoS) by parallelizing command execution |
US20090172250A1 (en) * | 2007-12-28 | 2009-07-02 | Spansion Llc | Relocating data in a memory device |
Non-Patent Citations (1)
Title |
---|
See also references of WO2011036902A1 * |
Also Published As
Publication number | Publication date |
---|---|
TW201111987A (en) | 2011-04-01 |
US20120179863A1 (en) | 2012-07-12 |
CN102511038A (en) | 2012-06-20 |
US8819350B2 (en) | 2014-08-26 |
WO2011036902A1 (en) | 2011-03-31 |
KR20120055707A (en) | 2012-05-31 |
JP2011070365A (en) | 2011-04-07 |
EP2480973A1 (en) | 2012-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20120321 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20130514 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G06F 12/00 20060101ALI20130507BHEP Ipc: G06F 3/08 20060101ALI20130507BHEP Ipc: G06F 3/06 20060101ALI20130507BHEP Ipc: G06F 12/16 20060101ALI20130507BHEP Ipc: G06F 12/08 20060101ALI20130507BHEP Ipc: G06F 12/02 20060101ALI20130507BHEP Ipc: G06F 12/06 20060101AFI20130507BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20131214 |